[PATCH] kernel-shark: Fix function_graph indent monospace

[PATCH] kernel-shark: Fix function_graph indent monospace

[Andrej Stender]

Show content of KsTraceViewer table in monospaced font. When using
function_graph tracer, its C-style indentation of traced functions is
now shown correctly.

Use system font, so the font used in the table can still can be
configured via window manager, same as the fonts in title and menus. The
font in the horizontal header of the table stays regular non-monospaced
as before.

Tested on KDE Plasma 5.25.4, Qt 5.15.4.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=216404
Signed-off-by: Andrej Stender <andrej.stender@thermalcircle.de>
---
 src/KsTraceViewer.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/KsTraceViewer.cpp b/src/KsTraceViewer.cpp
index afd5a859de72..be0a41941db2 100644
--- a/src/KsTraceViewer.cpp
+++ b/src/KsTraceViewer.cpp
@@ -129,6 +129,9 @@ KsTraceViewer::KsTraceViewer(QWidget *parent)
 	_view.setSelectionBehavior(QAbstractItemView::SelectRows);
 	_view.setSelectionMode(QAbstractItemView::SingleSelection);
 	_view.verticalHeader()->setDefaultSectionSize(FONT_HEIGHT * 1.25);
+	_view.setFont(QFontDatabase::systemFont(QFontDatabase::FixedFont));
+	_view.horizontalHeader()->setFont(
+		QFontDatabase::systemFont(QFontDatabase::GeneralFont));
 
 	 _proxyModel.setSource(&_model);
 	_view.setModel(&_proxyModel);
-- 
2.20.1

Re: [PATCH] kernel-shark: Fix function_graph indent monospace

[Yordan Karadzhov]

Applied. Thanks Andrej!
Yordan


On 10/3/22 18:40, Andrej Stender wrote:
> Show content of KsTraceViewer table in monospaced font. When using
> function_graph tracer, its C-style indentation of traced functions is
> now shown correctly.
> 
> Use system font, so the font used in the table can still can be
> configured via window manager, same as the fonts in title and menus. The
> font in the horizontal header of the table stays regular non-monospaced
> as before.
> 
> Tested on KDE Plasma 5.25.4, Qt 5.15.4.
> 
> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=216404
> Signed-off-by: Andrej Stender <andrej.stender@thermalcircle.de>
> ---
>   src/KsTraceViewer.cpp | 3 +++
>   1 file changed, 3 insertions(+)
> 
> diff --git a/src/KsTraceViewer.cpp b/src/KsTraceViewer.cpp
> index afd5a859de72..be0a41941db2 100644
> --- a/src/KsTraceViewer.cpp
> +++ b/src/KsTraceViewer.cpp
> @@ -129,6 +129,9 @@ KsTraceViewer::KsTraceViewer(QWidget *parent)
>   	_view.setSelectionBehavior(QAbstractItemView::SelectRows);
>   	_view.setSelectionMode(QAbstractItemView::SingleSelection);
>   	_view.verticalHeader()->setDefaultSectionSize(FONT_HEIGHT * 1.25);
> +	_view.setFont(QFontDatabase::systemFont(QFontDatabase::FixedFont));
> +	_view.horizontalHeader()->setFont(
> +		QFontDatabase::systemFont(QFontDatabase::GeneralFont));
>   
>   	 _proxyModel.setSource(&_model);
>   	_view.setModel(&_proxyModel);